US20100018680A1 - Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping - Google Patents

Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping Download PDF

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Publication number
US20100018680A1
US20100018680A1 US12/219,472 US21947208A US2010018680A1 US 20100018680 A1 US20100018680 A1 US 20100018680A1 US 21947208 A US21947208 A US 21947208A US 2010018680 A1 US2010018680 A1 US 2010018680A1
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US
United States
Prior art keywords
fluid
pumping
heat absorbing
release device
periodic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/219,472
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English (en)
Inventor
Tai-Her Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US12/219,472 priority Critical patent/US20100018680A1/en
Priority to CA 2672896 priority patent/CA2672896A1/en
Priority to CN200910158058.8A priority patent/CN101634536B/zh
Priority to CN 200920164290 priority patent/CN201662349U/zh
Priority to JP2009170804A priority patent/JP2010032207A/ja
Priority to TW098213369U priority patent/TWM384935U/zh
Priority to BRPI0902599 priority patent/BRPI0902599A2/pt
Priority to TW098124662A priority patent/TW201013149A/zh
Priority to EP20090251864 priority patent/EP2148164A2/en
Priority to SG200904979-2A priority patent/SG158832A1/en
Publication of US20100018680A1 publication Critical patent/US20100018680A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/08—Fluid driving means, e.g. pumps, fans

Definitions

  • the present invention improves the conventional applications for the cold heat absorbing device or hot heat release device to have the single flow circuit flow direction functioning structure for periodic positive and reverse directional pumping thereby timely improving the temperature distribution between the fluid and the heat absorbing/release device, and reducing the disadvantages of impurity accumulation in fixed flow direction.
  • FIG. 1 is a main structure block schematic view of the conventional single flow circuit flow pumping device in fixed flow direction being applied in the cold heat absorbing device or hot heat release device; as shown in FIG. 1 , the fluid is pumped in the fluid port at the side of different temperature space and discharged out of the fluid port at another side of different temperature space by the fluid pumping device ( 120 ) usually in fixed flow direction, and as the fluid flow direction is fixed, the temperature difference distribution gradient inside cold heat absorbing device or hot heat release device is unchanged.
  • the present invention discloses that the conventional cold heat absorbing device or hot heat release device having pumping fluids at fixed flow directions is made to have the single flow-circuit heat exchange device for periodic positive and reverse directional pumping thereby obtaining the following advantages: 1) it is through the periodic positive and reverse pumping fluid in different flow directions in heat exchange applications to change the internal temperature difference conditions of cold heat absorbing device or hot heat release device being operated for heat absorbing and release functions thereby promoting the heat exchange efficiency; 2) The impurities brought in by the fluid flow at previous flow direction are discharged by the single flow circuit periodic positive and reverse directional pumping fluid thereby reducing the disadvantages of impurity accumulations at fixed flow direction.
  • FIG . 1 is a schematic view showing structural principles of the conventional cold heat absorbing device or hot heat release device.
  • FIG. 2 is the first schematic view showing operating principles of the single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping of the present invention.
  • FIG. 3 is the second schematic view showing structure principles of the single flow circuit heat exchange device having the fluid bidirectional pumping device ( 123 ) being constituted by two unidirectional fluid pumps in different flow pumping directions.
  • the conventional cold heat absorbing device or hot heat release device is installed with the bidirectional fluid pumping device ( 123 ) for periodic positive and reverse directional pumping, and the periodic fluid direction-change operative control device ( 250 ) for operatively controlling the bidirectional fluid pumping device ( 123 ) so as to allow the fluid originally pumped in fixed flow direction appear periodically alternative flow directional change, wherein:
  • the bidirectional fluid pumping device ( 123 ): It is constituted by 1) the fluid pumping device capable of producing positive pressure to push fluid; 2) the fluid pumping device capable of producing negative pressure to attract fluid; or 3) the fluid pumping device having both functions of producing positive pressure to push fluid and negative pressure to attract fluid for pumping gaseous or liquid state fluids, wherein the fluid pump is driven by electric motor, engine power, or mechanical or electric power converted from other wind power, thermal energy, temperature-difference energy, or solar energy, etc;
  • the selectable embodiments of said bidirectional fluid pumping device ( 123 ) include the following:
  • It is constituted by at least unidirectional fluid pumps of different pumping directions in series connection to constitute bidirectional fluid pumping device ( 123 ) for periodically alternatively pumping to periodically exchange the fluid flow direction; or
  • It is constituted by at least one unidirectional flow pump and four controllable switch type fluid valves in bridge type combination, wherein the fluid flow direction is periodically changed by alternatively operatively control two fluid valves to open and the other two fluid valves to close;
  • the periodic fluid direction-change operative control device ( 250 ) It is constituted by electromechanical components, solid state electronic components, or microprocessors and relevant software and operative control interfaces to operatively control the bidirectional fluid pumping device ( 123 ) for periodically changing the flow direction of the fluid passing through cold heat absorbing device or hot heat release device thereby operatively controlling the temperature difference distribution status between fluid and heat exchanger inside the cold heat absorbing device or hot heat release device;
  • the timing for fluid periodic flow direction change can be 1) the open loop type operative control by presetting the direction-change period of fluid flow, or 2) the closed loop type operative control by detecting the temperature difference between fluid and heat exchanger at setting locations for periodic closed loop fluid flow direction change timing operative control; or 3) randomly manual change.
  • FIG. 2 is the first schematic view showing operating principles of the single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping of the present invention, wherein the fluid in cold heat absorbing device or hot heat release device is operated for periodic pumping directional change, such as that as shown in FIG.
  • bidirectional fluid pumping device ( 123 ) of the single flow circuit heat exchange device for periodic positive and reverse directional pumping can be selected to be constituted by two unidirectional fluid pumps having different pumping direction in series connection to constitute the function of bidirectional fluid pumping device ( 123 ).
  • FIG. 3 is the second schematic view showing structure principles of the single flow circuit heat exchange device having the bidirectional fluid pumping device ( 123 ) being constituted by two unidirectional fluid pumps in different flow pumping directions, wherein the fluid inside the cold heat absorbing device or hot heat release device is operatively controlled for periodically alternative pumping directional change, such as that as shown in FIG.
  • the cold heat absorbing device or hot heat release device of the single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping is embodied to have the following characteristics: 1) it is of the tubular structure in linear or other geometric shapes; 2) it is constituted by the multi-layer structure having fluid path for passing gaseous or liquid state fluids; or 3) it is constituted by one or more than one fluid path in series connection, parallel connection or series and parallel connection.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Reciprocating Pumps (AREA)
US12/219,472 2008-07-23 2008-07-23 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping Abandoned US20100018680A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US12/219,472 US20100018680A1 (en) 2008-07-23 2008-07-23 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping
CA 2672896 CA2672896A1 (en) 2008-07-23 2009-07-17 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping
CN200910158058.8A CN101634536B (zh) 2008-07-23 2009-07-17 周期正逆向泵送的单流路吸释热装置
CN 200920164290 CN201662349U (zh) 2008-07-23 2009-07-17 周期正逆向泵送的单流路吸释热装置
JP2009170804A JP2010032207A (ja) 2008-07-23 2009-07-22 吸放熱装置
TW098213369U TWM384935U (en) 2008-07-23 2009-07-22 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping
BRPI0902599 BRPI0902599A2 (pt) 2008-07-23 2009-07-22 dispositivo de absorção/liberação de calor de circuito de fluxo único para bombeamento direcional positivo e reverso periódico
TW098124662A TW201013149A (en) 2008-07-23 2009-07-22 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping
EP20090251864 EP2148164A2 (en) 2008-07-23 2009-07-23 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping
SG200904979-2A SG158832A1 (en) 2008-07-23 2009-07-23 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/219,472 US20100018680A1 (en) 2008-07-23 2008-07-23 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping

Publications (1)

Publication Number Publication Date
US20100018680A1 true US20100018680A1 (en) 2010-01-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
US12/219,472 Abandoned US20100018680A1 (en) 2008-07-23 2008-07-23 Single flow circuit heat absorbing/release device for periodic positive and reverse directional pumping

Country Status (3)

Country Link
US (1) US20100018680A1 (zh)
CN (1) CN101634536B (zh)
TW (2) TWM384935U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160365466A1 (en) * 2013-04-29 2016-12-15 Solaero Technologies Corp. Inverted metamorphic multijunction solar subcells coupled with germanium bottom subcell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103438536A (zh) * 2012-08-03 2013-12-11 摩尔动力(北京)技术股份有限公司 节能换气装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453993B1 (en) * 2000-05-17 2002-09-24 Carrier Corporation Advanced starting control for multiple zone system
US8100172B2 (en) * 2006-05-26 2012-01-24 Tai-Her Yang Installation adapted with temperature equalization system
CN201662349U (zh) * 2008-07-23 2010-12-01 杨泰和 周期正逆向泵送的单流路吸释热装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160365466A1 (en) * 2013-04-29 2016-12-15 Solaero Technologies Corp. Inverted metamorphic multijunction solar subcells coupled with germanium bottom subcell

Also Published As

Publication number Publication date
CN101634536B (zh) 2013-04-17
TW201013149A (en) 2010-04-01
TWM384935U (en) 2010-07-21
CN101634536A (zh) 2010-01-27

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